14k^2-29k-15=0

Solution for 14k^2-29k-15=0 equation:

Simplifying
14k2 + -29k + -15 = 0

Reorder the terms:
-15 + -29k + 14k2 = 0

Solving
-15 + -29k + 14k2 = 0

Solving for variable 'k'.

Factor a trinomial.
(-3 + -7k)(5 + -2k) = 0

Subproblem 1
Set the factor '(-3 + -7k)' equal to zero and attempt to solve:

Simplifying
-3 + -7k = 0

Solving
-3 + -7k = 0

Move all terms containing k to the left, all other terms to the right.

Add '3' to each side of the equation.
-3 + 3 + -7k = 0 + 3

Combine like terms: -3 + 3 = 0
0 + -7k = 0 + 3
-7k = 0 + 3

Combine like terms: 0 + 3 = 3
-7k = 3

Divide each side by '-7'.
k = -0.4285714286

Simplifying
k = -0.4285714286
Subproblem 2
Set the factor '(5 + -2k)' equal to zero and attempt to solve:

Simplifying
5 + -2k = 0

Solving
5 + -2k = 0

Move all terms containing k to the left, all other terms to the right.

Add '-5' to each side of the equation.
5 + -5 + -2k = 0 + -5

Combine like terms: 5 + -5 = 0
0 + -2k = 0 + -5
-2k = 0 + -5

Combine like terms: 0 + -5 = -5
-2k = -5

Divide each side by '-2'.
k = 2.5

Simplifying
k = 2.5
Solution
k = {-0.4285714286, 2.5}